CVE-2020-24683

{"containers": {"cna": {"affected": [{"product": "ABB Ability\u2122 Symphony\u00ae Plus Operations", "vendor": "ABB", "versions": [{"lessThan": "2.1 SP1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "datePublic": "2020-12-15T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-602", "description": "CWE-602 Client-Side Enforcement of Server-Side Security", "lang": "en", "type": "CWE"}]}, {"descriptions": [{"cweId": "CWE-305", "description": "CWE-305 Authentication Bypass by Primary Weakness", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-12-22T21:19:10.000Z", "orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch"}], "source": {"advisory": "2PAA123980, 2PAA123982", "discovery": "INTERNAL"}, "title": "Authentication Bypass in Symphony Plus", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cybersecurity@ch.abb.com", "DATE_PUBLIC": "2020-12-15T13:10:00.000Z", "ID": "CVE-2020-24683", "STATE": "PUBLIC", "TITLE": "Authentication Bypass in Symphony Plus"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ABB Ability\u2122 Symphony\u00ae Plus Operations", "version": {"version_data": [{"version_affected": "<", "version_value": "2.1 SP1"}]}}]}, "vendor_name": "ABB"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-602 Client-Side Enforcement of Server-Side Security"}]}, {"description": [{"lang": "eng", "value": "CWE-305 Authentication Bypass by Primary Weakness"}]}]}, "references": {"reference_data": [{"name": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch", "refsource": "MISC", "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch"}]}, "source": {"advisory": "2PAA123980, 2PAA123982", "discovery": "INTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T15:19:09.118Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch"}]}]}, "cveMetadata": {"assignerOrgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "assignerShortName": "ABB", "cveId": "CVE-2020-24683", "datePublished": "2020-12-22T21:19:10.709Z", "dateReserved": "2020-08-26T00:00:00.000Z", "dateUpdated": "2024-09-17T01:36:41.524Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "ABB Ability\u2122 Symphony\u00ae Plus Operations", "vendor": "ABB", "versions": [{"lessThan": "2.1 SP1", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cybersecurity@ch.abb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:abb:symphony_\\+_historian:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "DAAEE275-0C2C-4D15-B0CB-B51706015769", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_historian:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "8A89B5F4-5BE7-4B0E-9ADF-46630017221C", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:1.1:*:*:*:*:*:*:*", "matchCriteriaId": "21FB4D84-598C-486D-9A16-F24AEAA8B2A5", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:2.0:*:*:*:*:*:*:*", "matchCriteriaId": "96371CD8-6C8A-459E-9A7E-34694B9F648E", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:2.1:sp1:*:*:*:*:*:*", "matchCriteriaId": "5D3E3D88-6544-459D-A5F3-AFB682FF8462", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:2.1:sp2:*:*:*:*:*:*", "matchCriteriaId": "ED64EBDB-B30B-49ED-88C9-7FC2B092FEA3", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:3.0:*:*:*:*:*:*:*", "matchCriteriaId": "A6281EC9-5771-4B95-B18C-C11A0EABDA25", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "3B553708-205B-4B87-BFE9-1570C1AAE06F", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:3.2:*:*:*:*:*:*:*", "matchCriteriaId": "C8D38257-9207-4AED-818F-EA6E09393491", "vulnerable": true}, {"criteria": "cpe:2.3:a:abb:symphony_\\+_operations:3.3:*:*:*:*:*:*:*", "matchCriteriaId": "7EBFA7A6-0EF8-46FC-B92F-AF448531B997", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The affected versions of S+ Operations (version 2.1 SP1 and earlier) used an approach for user authentication which relies on validation at the client node (client-side authentication). This is not as secure as having the server validate a client application before allowing a connection. Therefore, if the network communication or endpoints for these applications are not protected, unauthorized actors can bypass authentication and make unauthorized connections to the server application."}, {"lang": "es", "value": "Las versiones afectadas de S+ Operations (versi\u00f3n 2.1 SP1 y anteriores) utilizaron un enfoque para la autenticaci\u00f3n de usuarios que se basa en la comprobaci\u00f3n en el nodo del cliente (autenticaci\u00f3n del lado del cliente).&#xa0;Esto no es tan seguro como hacer que el servidor valide una aplicaci\u00f3n cliente antes de permitir una conexi\u00f3n.&#xa0;Por lo tanto, si la comunicaci\u00f3n de red o los endpoints para estas aplicaciones no est\u00e1n protegidas, los actores no autorizados pueden omitir la autenticaci\u00f3n y llevar a cabo conexiones no autorizadas hacia la aplicaci\u00f3n del servidor"}], "id": "CVE-2020-24683", "lastModified": "2026-06-17T03:05:58.960", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "cybersecurity@ch.abb.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-12-22T22:15:13.757", "references": [{"source": "cybersecurity@ch.abb.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://search.abb.com/library/Download.aspx?DocumentID=2PAA123980&LanguageCode=en&DocumentPartId=&Action=Launch"}], "sourceIdentifier": "cybersecurity@ch.abb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-305"}, {"lang": "en", "value": "CWE-602"}], "source": "cybersecurity@ch.abb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-669"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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